[FFmpeg-devel] [GSoC] Patch which adds support for gamma correct scaling

Pedro Arthur bygrandao at gmail.com
Tue Apr 21 18:14:58 CEST 2015

I intended to fetch the correct gamma value from the video/image metada
or pass it by flag (like gamma=x) but yet I don't know how to get the
correct gamma based on the input, thus for now it is hardcode.

2015-04-21 12:31 GMT-03:00 Kevin Wheatley <kevin.j.wheatley at gmail.com>:

> Pedro
> I understand the desire to 'degamma' images prior to scaling, I'd be
> interested in understanding how this could work with the colour_trc
> options rather than only assuming a simple gamma.
> Kevin
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